Physics - Magnetism Question with Solution | TestHub

A galvanometer coil has 500 turns and each turn has an average area of $3\times 10^{-4}{m}^2$. If a torque of $1.5Nm$ is required to keep this coil parallel to a magnetic field when a current of $0.5\text{A}$ is flowing through it, the strength of the field (in $T$) is _________ .